Dust removing equipment capable of being used for mineral exploitation

Abstract

The utility model relates to the technical field of dust removal, in particular to dust removal equipment for mineral exploitation, which comprises a shell, an air inlet pipe communicated with the side surface of the bottom of the shell, an exhaust fan communicated with the top of the shell, and a plurality of filter components uniformly distributed up and down in the shell; the side of the housing is provided with an observation window. The filtering assembly comprises a bottom plate, the two ends of the bottom plate are fixedly connected into the shell through bolts, a rectangular water pool is arranged in the middle of the upper side of the bottom plate, an air outlet box is arranged in the water pool, a plurality of air outlet holes are evenly distributed in the bottom and the four side faces of the air outlet box, the air outlet box is of a hollow rectangular structure, and the upper side of the air outlet box communicates with two symmetrically-arranged air passing pipes. The other end of the air passing pipe is fixedly connected to the upper side of the air passing opening of the bottom plate. Dust in air flowing through a water pool in the filtering assembly can be removed and adsorbed, the removing efficiency is high, sewage in the water pool can be discharged and collected, the water pool is flushed, and rapid cleaning of the filtering assembly is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust removal technical field, especially in kind of dust removal equipment for mineral exploitation. BACKGROUND

[0002] In the process of drilling machine and rock drilling operation or blasting operation in open pit mine, a large amount of dust will be produced, a large amount of dust will be produced, these dusts will not only constitute a threat to the health of workers, cause damage to machines and equipment, affect production efficiency and economic benefit of enterprises, at the same time, dust pollution also seriously reduces the air quality of operation area and its surrounding environment, causes long-term adverse effects on the environment.

[0003] The existing dust removal is usually pulse bag filter, dust is filtered and collected through the bag, but the dust on the bag is not easy to clean, the bag and dust cannot be separated, and the separated dust still floats in the dust remover, which is not convenient for collection and cleaning, causing the interruption of dust removal work and low dust removal efficiency. UTILITY MODEL CONTENT

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a kind of dust removal equipment for mineral exploitation, effectively solve the condition that dust is not easy to collect and clean.

[0005] The technical scheme adopted by the utility model is as follows: a kind of dust removal equipment for mineral exploitation, including shell, shell bottom side is communicated with air inlet pipe, shell top is communicated with air extractor, shell inside is uniformly distributed with multiple filter components up and down;Shell side is provided with observation window;

[0006] The filter component includes a bottom plate, the bottom plate is fixedly connected in the shell interior by bolt at both ends, the upper side of the bottom plate is provided with a rectangular water tank, the water tank is provided with an air outlet box, the bottom and four sides of the air outlet box are uniformly distributed with multiple air outlet holes, the air outlet box is a hollow rectangular structure, the upper side of the air outlet box is communicated with two symmetrically arranged air pipes, the other end of the air pipe is fixedly connected on the upper side of the air port of the bottom plate.

[0007] Further, the water tank is welded with a cover plate at the upper end, the cover plate is provided with a rectangular gap for the air pipe to pass through, the four sides of the rectangular gap are bolted with a baffle plate on the lower side;

[0008] The upper side of the baffle plate is provided with an upper inclined surface, the lower side of the baffle plate is provided with a lower inclined surface, a plurality of parallel air ducts are provided between the upper inclined surface and the lower inclined surface, a connecting plate is provided on the side surface of the upper end of the baffle plate, the connecting plate is bolted on the lower side of the rectangular gap of the cover plate, and the lower end of the baffle plate abuts against the upper side of the air outlet box.

[0009] Further, two air ducts are provided on each baffle plate.

[0010] Further, the front side of the pool is provided with a water inlet, the water inlet is communicated with a water supply branch pipe, and a water supply electromagnetic valve is arranged on the water supply branch pipe.

[0011] Further, the end of the drain branch pipe is communicated with a drain main pipe.

[0012] Further, the other end of the water supply branch pipe is communicated with a water supply main pipe, and the lower end of the water supply main pipe is communicated with a water supply assembly.

[0013] Further, the water supply assembly comprises a water tower, and a pressure sensor is arranged in the water tower.

[0014] The lower end of the water tower is provided with a water inlet pipe and a water outlet pipe, the water outlet pipe is communicated with the water supply main pipe, the water inlet pipe is communicated with the water outlet of a water pump, the water pump is provided with a water suction pipe, and the water suction pipe is communicated with a water tank.

[0015] Further, four groups of filter assemblies are arranged in the shell.

[0016] The beneficial effects achieved by the above structure are that, through the pool arranged in the filter assembly, dust in the air flowing through the pool in the filter assembly can be removed and adsorbed, and the removal efficiency is high; through the water supply branch pipe and the drain branch pipe arranged in the pool, sewage in the pool can be discharged and collected, the pool can be flushed, and the filter assembly can be quickly cleaned, and the working efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is another perspective structure schematic view of the whole utility model;

[0019] Figure 3 It is a water supply assembly structure schematic view of the utility model.

[0020] Figure 4 It is a shell internal structure schematic view of the utility model.

[0021] Figure 5 It is a filter assembly structure schematic view of the utility model.

[0022] Figure 6 It is a filter assembly bottom view structure schematic view of the utility model.

[0023] Figure 7 It is a filter assembly explosion structure schematic view of the utility model

[0024] Figure 8 It is an air outlet box structure schematic view of the utility model;

[0025] Figure 9 The utility model discloses a baffle structure schematic diagram.

[0026] Among them, 1 shell, 11 exhaust fan, 12 air inlet pipe, 13 water supply main pipe, 131 water supply branch pipe, 132 water supply solenoid valve, 14 drainage main pipe, 141 drainage branch pipe, 142 drainage solenoid valve;

[0027] 2 filter assembly, 21 bottom plate, 211 water pool, 212 cover plate, 213 air passage, 214 water inlet, 215 water outlet, 22 air passage pipe, 23 baffle, 231 upper inclined surface, 232 lower inclined surface, 234 air duct, 235 connecting plate, 24 air outlet box, 241 air outlet hole;

[0028] 3 water supply assembly, 31 water tower, 32 water pump, 321 water suction pipe, 322 water inlet pipe, 33 water outlet pipe.

[0029] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation on the utility model. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor are within the protection scope of the utility model.

[0031] As Figures 1-9 The utility model provides a dust removal equipment for mineral exploitation, including shell 1, the shell 1 bottom side intercommunication air inlet pipe 12, the shell 1 top intercommunication exhaust fan 11, the shell 1 inside upper and lower distribution multiple filter assembly 2;The shell 1 side sets up observation window, and exhaust fan 11 carries out the air draft work, drives air from air inlet pipe 12 to enter the shell 1 inside, then in turn through multiple filter assembly 2, from exhaust fan 11 and is discharged, and filter assembly 2 carries out filtration adsorption to the dust in air, realizes the removal of dust. Observation window is the setting of prior art commonly used, can occasionally low shell 1 inside multiple filter assembly 2's working condition is observed, prevents filter assembly 2 to appear the work anomaly.

[0032] Referring to Figures 4-9The filtering assembly 2 comprises a bottom plate 21 fixedly connected at both ends inside the shell 1 by bolts, the bottom plate 21 separates the upper and lower spaces of the shell 1, so that the air passes through the filtering assembly 2 to achieve the filtration of dust. A rectangular water tank 211 is arranged on the upper side of the bottom plate 21, and an air outlet box 24 is arranged in the water tank 211. The bottom and four sides of the air outlet box 24 are uniformly provided with a plurality of air outlet holes 241. The air outlet box 24 has a hollow rectangular structure, and the upper side of the air outlet box 24 is communicated with two symmetrically arranged air passing pipes 22, and the other end of the air passing pipe 22 is fixedly connected to the upper side of the air passing opening 213 of the bottom plate 21.

[0033] In operation, the air enters the bottom of the shell 1 from the air inlet pipe 12 under the driving of the air suction fan 11, and then passes through the filtering assembly 2 in sequence. The air enters the air passing pipe 22 from the air passing opening 213 of the bottom plate 21 of the filtering assembly 2, and then enters the air outlet box 24. The air is dispersed into the water tank 211 through the air outlet holes 241 of the air outlet box 24, and is mixed with the water in the water tank 211. Since a plurality of air outlet holes 241 are arranged, the air can be fully mixed with the water in the water tank 211. The dust in the air is adsorbed and filtered by the water. By arranging a plurality of filtering assemblies 2, the dust in the air can be fully filtered and removed, and the filtering effect is good.

[0034] Further, referring to Figures 7-9 A cover plate 212 is welded to the upper end of the water tank 211, a rectangular gap for the air passing pipe 22 to pass through is arranged in the middle of the cover plate 212, and a baffle 23 is bolted to the lower side of the four sides of the rectangular gap.

[0035] An upper inclined surface 231 is arranged on the upper side of the baffle 23, a lower inclined surface 232 is arranged on the lower side of the baffle 23, a plurality of parallel air ducts 234 are arranged between the upper inclined surface 231 and the lower inclined surface 232, a connecting plate 235 is arranged on the upper end side of the baffle 23, the connecting plate 235 is bolted to the lower side of the rectangular gap of the cover plate 212, and the lower end of the baffle 23 abuts against the upper side of the air outlet box 24.

[0036] By arranging the baffle 23, the water in the water tank 211 can be prevented from splashing out of the water tank 211 due to vibration and shaking. When the water splashes onto the baffle 23, it can enter the upper side of the air outlet box 24 through the air ducts 234 of the baffle 23, and then flow back into the water tank 211 under the action of gravity, thereby preventing a large amount of water from flowing out of the water tank 211. The water mixed with the water in the water tank 211 flows out of the air outlet box 24, enters the air ducts 234 of the baffle 23 from the upper inclined surface 231, then flows out of the water tank 211, and enters the next stage filtering assembly 2.

[0037] Further, two air ducts 234 are arranged on each baffle 23.

[0038] Further, referring to Figure 5 and Figure 7The front side of the water tank 211 is provided with a water inlet 214, the water inlet 214 is communicated with a water supply branch pipe 131, and a water supply electromagnetic valve 132 is arranged on the water supply branch pipe 131; the bottom of the water tank 211 is provided with a water outlet 215, the water outlet 215 is communicated with a drainage branch pipe 141, and a drainage electromagnetic valve 142 is arranged on the drainage branch pipe 141. The water tank 211 is filled with water through the water supply branch pipe 131, and the sewage in the water tank 211 is discharged through the drainage branch pipe 141, so that the dust filtered and adsorbed is conveniently collected.

[0039] Further, referring to Figure 1 The end of the drainage branch pipe 141 is communicated with a drainage main pipe 14; the sewage in the water tank 211 can be uniformly collected and treated through the drainage main pipe.

[0040] Further, the other end of the water supply branch pipe 131 is communicated with a water supply main pipe 13, and the lower end of the water supply main pipe 13 is communicated with a water supply assembly 3. The water supply assembly 3 can supply water to the filter assembly 2, so that the water amount in the water tank 211 is controlled.

[0041] Further, referring to Figure 3 The water supply assembly 3 comprises a water tower 31, a pressure sensor is arranged in the water tower 31, the pressure change in the water tower 31 is sensed through the pressure sensor, and the water supply of the water tower 31 is realized.

[0042] The lower end of the water tower 31 is provided with a water inlet pipe 322 and a water outlet pipe 33, the water outlet pipe 33 is communicated with the water supply main pipe 13, the water inlet pipe 322 is communicated with the water outlet of a water pump 32, and the water pump 32 is provided with a water suction pipe 321, which is communicated with a water tank. Through the arrangement of the water pump 32, the water in the water tower 31 can be automatically supplemented, and the pressure in the water tower 31 is constant.

[0043] Further, four groups of filter assemblies 2 are arranged in the shell 1, and through the arrangement of multiple groups of filter assemblies 2, the dust in the air can be fully removed and filtered.

[0044] Working principle, the air in the shell 1 is extracted by the air extractor 11, the air enters the bottom of the shell 1 from the air inlet pipe 12, then passes through the filter assembly 2 upwards in turn, and finally flows out from the air extractor 11. When the air passes through the filter assembly 2, the filter assembly 2 removes and adsorbs the dust in the air. After the work is completed, the sewage in the water tank 211 is discharged through the drainage main pipe 14, the sewage is collected, the dust in the filter assembly 2 is removed, the operation is simple, finally the water in the water tank 211 is supplemented through the water supply main pipe 13, the water amount change in the water tank 211 is observed through the observation window on the side of the shell 1, and the water injection amount is prevented from being too large. The filter assembly 2 can also be cleaned and flushed through multiple water injection and drainage, and the dust in the filter assembly 2 is completely removed.

[0045] By setting the water supply assembly 3, a part of water can be stored, the whole device can be arranged on a mobile device such as a truck, and the device can be moved in a mining area to continuously recover and remove dust in the mining area.

[0046] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dust removal apparatus usable in mineral extraction, comprising a housing (1), characterized in that: The shell (1) bottom side communicates with the air inlet pipe (12), the shell (1) top communicates with the air exhaust fan (11), the shell (1) interior is evenly distributed with multiple filter assemblies (2) up and down; the shell (1) side is provided with an observation window; The filter assembly (2) includes a bottom plate (21), both ends of the bottom plate (21) are fixedly connected in the shell (1) interior, a rectangular water tank (211) is arranged on the upper side of the bottom plate (21), an air outlet box (24) is arranged in the water tank (211), multiple air outlet holes (241) are evenly arranged on the bottom and four sides of the air outlet box (24), the air outlet box (24) is a hollow rectangular structure, two symmetrically arranged air passing pipes (22) are communicated with the upper side of the air outlet box (24), and the other end of the air passing pipe (22) is fixedly connected to the upper side of the air passing opening (213) of the bottom plate (21).

2. A dust removal apparatus as claimed in claim 1, wherein: The water tank (211) is welded with a cover plate (212) at the upper end, a rectangular gap for the air passing pipe (22) to pass through is arranged in the middle of the cover plate (212), and the four sides of the rectangular gap are bolted with a baffle (23); The upper side of the baffle (23) is provided with an upper inclined surface (231), the lower side of the baffle (23) is provided with a lower inclined surface (232), multiple parallel arranged air ducts (234) are arranged between the upper inclined surface (231) and the lower inclined surface (232), a connecting plate (235) is arranged on the side of the upper end of the baffle (23), the connecting plate (235) is bolted to the lower side of the rectangular gap of the cover plate (212), and the lower end of the baffle (23) abuts against the upper side of the air outlet box (24).

3. A dust removal apparatus as claimed in claim 2, wherein: Two air ducts (234) are arranged on each baffle (23).

4. A dust removal apparatus as claimed in claim 3, wherein: A water inlet (214) is arranged on the front side of the water tank (211), the water inlet (214) is communicated with a water supply branch pipe (131), a water supply electromagnetic valve (132) is arranged on the water supply branch pipe (131), a water outlet (215) is arranged on the bottom of the water tank (211), the water outlet (215) is communicated with a drainage branch pipe (141), and a drainage electromagnetic valve (142) is arranged on the drainage branch pipe (141).

5. A dust removal apparatus as claimed in claim 4, wherein: The end portions of the drainage branch pipe (141) are communicated with a drainage main pipe (14).

6. A dust removal apparatus as claimed in claim 5, wherein: The other end of the water supply branch pipe (131) is communicated with a water supply main pipe (13), and the lower end of the water supply main pipe (13) is communicated with a water supply assembly (3).

7. A dust removal apparatus as claimed in claim 6, wherein: The water supply assembly (3) includes a water tower (31), and a pressure sensor is arranged in the water tower (31); A water inlet pipe (322) and a water outlet pipe (33) are arranged on the lower end of the water tower (31), the water outlet pipe (33) is communicated with the water supply main pipe (13), the water inlet pipe (322) is communicated with the water outlet of a water pump (32), the water pump (32) is provided with a water suction pipe (321), and the water suction pipe (321) is communicated with a water tank.

8. A dust removal apparatus as claimed in claim 7, wherein: Four groups of filter assemblies (2) are arranged up and down in the shell (1).

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